From 3e08747b29f75def403560a76833b391338e9dab Mon Sep 17 00:00:00 2001
From: Sergio Ferraris <sergio@alex.opencfd.co.uk>
Date: Mon, 15 Apr 2013 15:18:41 +0100
Subject: [PATCH] Updating copyright years
---
.../incompressible/LES/dynLagrangian/dynLagrangian.C | 2 +-
.../incompressible/LES/dynLagrangian/dynLagrangian.H | 7 +++++--
2 files changed, 6 insertions(+), 3 deletions(-)
diff --git a/src/turbulenceModels/incompressible/LES/dynLagrangian/dynLagrangian.C b/src/turbulenceModels/incompressible/LES/dynLagrangian/dynLagrangian.C
index 32d23f4eab9..bfadebd7554 100644
--- a/src/turbulenceModels/incompressible/LES/dynLagrangian/dynLagrangian.C
+++ b/src/turbulenceModels/incompressible/LES/dynLagrangian/dynLagrangian.C
@@ -47,7 +47,7 @@ void dynLagrangian::updateSubGridScaleFields
const tmp<volTensorField>& gradU
)
{
- nuSgs_ = (flm_/fmm_)*delta()*sqrt(k(gradU));
+ nuSgs_ = 2.0*(flm_/fmm_)*sqr(delta())*mag(dev(symm(gradU)));
nuSgs_.correctBoundaryConditions();
}
diff --git a/src/turbulenceModels/incompressible/LES/dynLagrangian/dynLagrangian.H b/src/turbulenceModels/incompressible/LES/dynLagrangian/dynLagrangian.H
index 004efeaaed7..60f86c53cc5 100644
--- a/src/turbulenceModels/incompressible/LES/dynLagrangian/dynLagrangian.H
+++ b/src/turbulenceModels/incompressible/LES/dynLagrangian/dynLagrangian.H
@@ -2,7 +2,7 @@
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
- \\ / A nd | Copyright (C) 2011-2012 OpenFOAM Foundation
+ \\ / A nd | Copyright (C) 2011-2013 OpenFOAM Foundation
\\/ M anipulation |
-------------------------------------------------------------------------------
License
@@ -153,7 +153,10 @@ public:
//- Return SGS kinetic energy
tmp<volScalarField> k(const tmp<volTensorField>& gradU) const
{
- return 2.0*sqr(delta())*magSqr(dev(symm(gradU)));
+ return
+ 2.0
+ * pow((2.0/sqrt(2.0))*sqrt(ce_)*flm_/fmm_, 2.0/3.0)/ce_
+ * sqr(delta())*magSqr(dev(symm(gradU)));
}
//- Return SGS kinetic energy
--
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